Two-factor authentication

[jvondrus]

Allow enable Two-factor authentication on the lock and garage devices if they are controlled by Google Assistant (it's not authentication for inputs by Node-RED). It's not required any change on server service.
Supported authentication:

• basic acknowledgement (yes or no)
• pin code (only numbers)

[jvondrus]

One improvement / fix at ...ts files:

pin: ( config.twoFactor && config.twoFactorMode === 'pin') ? (Math.floor(config.twoFactorPin)+'') : undefined,

[andrei-tatar]

Thanks for the contribution. The reason I didn't endup adding it in the node-red plugin (even though it is already supported by the service) is that I wanted it to be more generic, not specific to any kind of node.

I was actually thinking of adding it as part as the group config, so each node that's in a group, will use the specified 2FA method. So if you want devices with 2FA, you just create a new nora-config with the same token, different group name and setup 2FA options in that node, so all the nodes that will be using this config, will also use 2FA.

[jvondrus]

2FA method with groups is really good idea, better than settings it on each device.

[cookemmm]

any update on this being implemented?